They include the household book of Anne Cranfield, Countess of Middlesex, 1622 (MS 1228), statutes and other records of various hospitals in Surrey and Kent (MS 1354, MS 1410-14) and of the cathedrals of Durham and St. Paul's (MS 1500, MS 1515), papers of Sir Roger Twysden, 2nd bart. (MS 1389-94), of Robert Mylne, surveyor of St. Paul's Cathedral, 1764-1801 (MS 1489), of the Revd. William Beauvoir, 1715-21, especially on relations with the Gallican Church (MS 1552-8), of Francis Lee, M.D., and Dr. John Lee, ecclesiastical lawyer (MS 1559-60), of Joshua Watson, 1802-52 (MS 1562), of Edmund Gibson, Bishop of London, 1699-1737 (MS 1741-3) of Francis Horsley, half-brother of Samuel Horsley, Bishop of St. Asaph, 1785-1818 (MS 1768-9).